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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9127112 B1

PDFFull Text
Date of Patent:
Sep. 08, 2015

Filed:

Mar. 31, 2014

Hydrogenated block copolymer, resin composition, film and container

Applicant:

Mitsubishi Chemical Corporation, Chiyoda-ku, JP;

Inventors:

Naoyuki Kosaka, Kanagawa, JP;

Toshihisa Ishihara, Mie, JP;

Kenjiro Takayanagi, Mie, JP;

Assignee:

MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Jeffrey Mullis

Int. Cl.
CPC ...
C08L 53/00 (2006.01); C08F 293/00 (2006.01); C08F 297/08 (2006.01); C08L 23/14 (2006.01); C08L 45/00 (2006.01); C08F 8/04 (2006.01); C08F 297/00 (2006.01); C08L 23/22 (2006.01); C08L 53/02 (2006.01); C08L 65/00 (2006.01);
U.S. Cl.
CPC ...
C08F 293/00 (2013.01); C08F 8/04 (2013.01); C08F 297/00 (2013.01); C08F 297/08 (2013.01); C08L 23/14 (2013.01); C08L 23/22 (2013.01); C08L 45/00 (2013.01); C08L 53/005 (2013.01); C08L 53/025 (2013.01); C08L 65/00 (2013.01); C08G 2261/3325 (2013.01); C08G 2261/418 (2013.01); C08G 2261/724 (2013.01);
Abstract

The present invention provides a hydrogenated block copolymer which has an excellent balance in a transparency, optical property, flexibility, mechanical property, moldability, heat resistance, gas barrier property, low moisture absorbency and non-adsorptive property of chemical. Also, the present invention has an object to provide a resin composition containing the hydrogenated block copolymer as a resin component, and a film and container containing the composition. The present invention relates to a hydrogenated block copolymer containing a Block A of a hydrogenated vinyl aromatic polymer and a Block B of a polymer containing isobutylene.

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